This National Register building now serves as the Society's headquarters and museum that houses a collection of artifacts, photographs, and documents related to the county's history.

[1] Additionally the Society operates the Rinker-Howser Resource Center, Linn School House and Seiter Cabin sites.

Established in 1982, it claims to be the largest collection of restored popcorn wagons and peanut roasters in the United States.

The museum showcases a colorful circus tent display featuring antique popcorn wagons dating back to the early 20th century.

The schoolhouse is restored to its early 20th-century appearance and features period desks, textbooks, and educational supplies.